OPUS Siegen
Researcher Profile Statistics: Kollmann, Fritjof
Geo Map
Region
#
NA - North America
504
AS - Asia, other
58
EU - Europe
35
Total
597
Country
#
US - United States of America
504
SG - Singapore
51
DE - Germany
17
IE - Ireland
14
CN - China
3
RU - Russian Federation
3
IN - India
2
IL - Israel
1
PH - Philippines
1
SE - Sweden
1
Total
597
City
#
Boardman
178
Prineville
60
Springfield
60
Ashburn
58
Sandston
40
Council Bluffs
22
Sterling
17
Gallatin
10
Fort Worth
9
Des Moines
6
other
137
Total
597
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2020
0 0
0 2 1 0
1 4 2 1
0 0
11
2021
1 1
0 1 0 0
0 1 0 1
1 0
6
2022
0 4
0 0 2 0
0 0 1 0
2 3
12
2023
0 0
0 0 0 2
1 0 1 4
5 23
36
2024
0 2
0 1 1 1
190 33 40 166
1 2
437
2025
31 29
33 1 0 0
0 0 0 0
0 0
94
Ever
597
Geo Map
| Region | # |
|---|---|
| NA - North America | 504 |
| AS - Asia, other | 58 |
| EU - Europe | 35 |
| Total | 597 |
| Country | # |
|---|---|
| US - United States of America | 504 |
| SG - Singapore | 51 |
| DE - Germany | 17 |
| IE - Ireland | 14 |
| CN - China | 3 |
| RU - Russian Federation | 3 |
| IN - India | 2 |
| IL - Israel | 1 |
| PH - Philippines | 1 |
| SE - Sweden | 1 |
| Total | 597 |
| City | # |
|---|---|
| Boardman | 178 |
| Prineville | 60 |
| Springfield | 60 |
| Ashburn | 58 |
| Sandston | 40 |
| Council Bluffs | 22 |
| Sterling | 17 |
| Gallatin | 10 |
| Fort Worth | 9 |
| Des Moines | 6 |
| other | 137 |
| Total | 597 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 4 | 2 | 1 | 0 | 0 | 11 |
| 2021 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 6 |
| 2022 | 0 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 3 | 12 |
| 2023 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 4 | 5 | 23 | 36 |
| 2024 | 0 | 2 | 0 | 1 | 1 | 1 | 190 | 33 | 40 | 166 | 1 | 2 | 437 |
| 2025 | 31 | 29 | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 94 |
| Ever | 597 | ||||||||||||